Reference:
H. Cheng, BH. Kim, and N. Grishin (2008). Discrimination between distant homologs and structural analogs: lessons from manually constructed, reliable datasets.
J. Mol. Biol. 377(4): 1265-1278
BH. Kim, H. Cheng, and N. Grishin (2009). HorA web server to infer homology between proteins using sequence and structural similarity.
Nucleic Acids Res. 37(Web Server issue):W532-8
Comments and suggestions to: grishin@chop.swmed.edu
Query: T542_A.pdb A
Database: SCOP1.69 less than 40% identity downloaded from ASTRAL
| SCOP Id | Protein | SCOP Superfamily | SCOP Fold | SCOP Class |
|
|---|---|---|---|---|---|
| Intermediate | d1tx2a_ | Dihydropteroate synthetase | Dihydropteroate synthetase-like | TIM beta/alpha-barrel | α/β |
| Hit | d1uoka2 | Oligo-1,6, glucosidase | (Trans)glycosidases | TIM beta/alpha-barrel | α/β |
Query <-- 0.687 --> IntermediateDALI alignment (Z-score: 2.9 Raw score:483.20) query 1 ---------------SLQLRLALN----qidstvgdiagnAEAILRWTRHSAEQGAHLVA 41 ::::::::: :::::::::::::::::::: d1tx2a_ 1 kwdydlrcgeytlnlNEKTLIMGIlnvtpdsfsdggsyneVDAAVRHAKEMRDEGAHIID 60 query 42 fpemALTGypvedlalrSSFVEASRTALRELAARLAeEGFGeLPVLVGYldrsesaqpky 101 :::: ::::::::::::::::::: :::: ::::::: d1tx2a_ 61 ---iGGES-------faKVSVEEEIKRVVPMIQAVS-KEVK-LPISIDT----------- 97 query 102 gqpagaprnaaavlhrGRVALT-FAKHhlpnygvfdefryfvPGDT-mpivrlhgvdiaL 159 :::::: :::: :::: : d1tx2a_ 98 -----ykaevakqaieAGAHIInDIWG--------------aKAEPkiaevaahydvpiI 138 query 160 AICE---------dlwQDGGR----vpaarsagaglllsvnaspyerdkDDTRLELVRKR 206 :::: ::::: ::::::::::: d1tx2a_ 139 LMHNrdnmnyrnlmadMIADLydsikiakdagvrdeniildpgigfaktPEQNLEAMRNL 198 query 207 aQEAG---ctTAYLAmiggqdelvFDGD------------------sivVDRDGevvara 245 :::: ::::: :::: ::::: d1tx2a_ 199 -EQLNvlgypVLLGT-------srKSFIghvldlpveerlegtgatvclGIEKG------ 244 query 246 pqfsegCVVLdldlpaaeaepptgvvddglridrlviseeplpayeaeLAGGyadrldad 305 :::: :::: d1tx2a_ 245 cefvrvHDVK-----------------------------------emsRMAK-------- 261 query 306 eevysalvvglrayvakngfrsvliglsggidsalvaaiacdalgaqnvygvsmpskyss 365 d1tx2a_ 262 ------------------------------------------------------------ 262 query 366 dhskgdaaelarrtglnfrtvsiepmfdaymaslgltglaeenlqsrlrgttlmaisnqe 425 d1tx2a_ 262 ------------------------------------------------------------ 262 query 426 ghivlapgnkselavgystlygdsvgaygpikdvyktsifrlaewrnraaaergqtppip 485 d1tx2a_ 262 ------------------------------------------------------------ 262 query 486 easitkpdypvldailelyvdrdtgadaivaagydrelvvktlrmvdtaeykrrqyppgt 545 d1tx2a_ 262 ------------------------------------------------------------ 262 query 546 kisakgfgkdrrlpitnrwregh 568 d1tx2a_ 262 ---------------mmdamigk 269 FAST alignment (Normalized score: 1.23 Raw score:478.70) query 1 ----------------SLQLRLALNQIDSTVGD---IAGNAEAILRWTRHSAEQGAHLVA 41 ::::::::::::::::: :::::::::::::::::::::::: d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIID 60 query 42 FPEMALTGYPVEDLALRSSFVEASRTALRELAARLAEEGF-------------------- 81 :: d1tx2a_ 61 IG--------------------------------------GESFAKVSVEEEIKRVVPMI 82 query 82 ------GELPVLVGYLDRSESAQPKYGQPAGAPRNAAAVLHRGRVALTFAKHHLPNYGVF 135 ::::::: d1tx2a_ 83 QAVSKEVKLPISI----------------------------------------------- 95 query 136 DEFRYFVPGDTMPIVRLHGVDIALAICEDLWQDGGRVPAARSAGAGLLLSVNASPYERDK 195 d1tx2a_ 96 ------------------------------------------------------------ 96 query 196 DDTRLELVRKRAQEAGCTTAYLAMIGGQDELVFDGDSIVVDRDGEVVARAPQFSEGCVVL 255 d1tx2a_ 96 ------------------------------------------------------------ 96 query 256 DLDLPAAEAEPPTGVVDDGLRIDRLVISEEPLPAYEAELAGGYADRLDADEEVYSALVVG 315 d1tx2a_ 96 ------------------------------------------------------------ 96 query 316 LRAYVAKNGFRSVLIGLSGGIDSALVAAIACDALGAQNVYGVS----------------- 358 d1tx2a_ 96 -------------------------------------------DTYKAEVAKQAIEAGAH 112 query 359 ----------------------------MPSKYSSDHSKGDAAELARRTGLNFRTVSIEP 390 :::: d1tx2a_ 113 IINDIWGAKAEPKIAEVAAHYDVPIILMHNRD---------------------------- 144 query 391 MFDAYMASLG----LTGLAEENLQSRLRGTTLMAISNQEGHIVLAPGNKSELAVGYSTLY 446 :::::::::::::::::::: d1tx2a_ 145 ----------NMNYRNLMADMIADLYDSIKIAKD-------------------------- 168 query 447 GDSVGAYGPIKDVYKTSIFRLAEWRNRAAAERGQTPPIPEASITKPDYPVLDAILELYVD 506 d1tx2a_ 169 ------------------------------------------------------------ 169 query 507 RDTGADAIVAAGYDRELVVKTLRMVDTAEYKRRQYPPGTKISAKGFGKDRRLPITNRWRE 566 d1tx2a_ 169 ------------------------------------------------------------ 169 query 567 GH---------------------------------------------------------- 568 d1tx2a_ 169 --AGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLPV 226 query 569 ------------------------------------------- 569 d1tx2a_ 227 EERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK 269 TMalign alignment (TM-score: 0.25 Raw score:142.24) query 1 --SLQL------RLALNQIDSTVGDIAGNAEAILRWTRHSAEQGAHLVAFPEMALTGYPV 52 :::: ::: : :::: :::: ::: d1tx2a_ 1 KWDYDLRCGEYTLNL------------------------N-EKTL--IMGI--LNV---- 27 query 53 EDLALRSSFV--E-ASRTALRELAARLAEEGFGELPVLVGYLDR---SESAQPKYGQPAG 106 :: ::::: : :::::::::::::: ::: :::::::::: :: : : d1tx2a_ 28 --TP-DSFSDGGSYNEVDAAVRHAKEMR-DEG--AHIIDIGGESFAK---VS--V-E--- 72 query 107 APR-NAA-AV--LHRGRV-ALTFAKHHLPNYGVFDEFRYFVPGDTMPIV-RLHGVDIALA 160 ::: ::: :: :::::: ::::::::: :::::::: : ::::: d1tx2a_ 73 EEIKRVVPMIQAVSKEVKLPISIDTYKA-------------EVAKQAIEA-G---AHIIN 115 query 161 ICEDLWQDGGRVPAARSAGAGLLLSVNASP-YERD-K---DD-TRLELVRKRAQE--AGC 212 :::::::::::::::::: : ::::::::: :::: : :: :::::::::::: ::: d1tx2a_ 116 DIWGAKAEPKIAEVAAHY-D-VPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRD 173 query 213 T-TAYLAMIGG-QDELV-FD--GD--SIVVDRDGEVVARAPQFSE-GCVVLDLDLPAAEA 264 : ::::::::: ::: :: :: ::::: :::::::: ::: d1tx2a_ 174 ENIILDPGIGFA--KTPEQNLEAMRNLEQLN--VLGYPVLL-GTSR-------------- 214 query 265 EPPTGVVDDGLRIDRLVISEEPLPAYEAELAGGYADRLDADEEVYSALVVGLRAYVAKNG 324 :::::::: ::::: d1tx2a_ 215 ----------------------------------------------KSFIGHVL-DLPVE 227 query 325 FR----------------------------------------SVLIGLSGGIDSALVAAI 344 :: d1tx2a_ 228 ERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK------------------ 269 query 345 ACDALGAQNVYGVSMPSKYSSDHSKGDAAELARRTGLNFRTVSIEPMFDAYMASLGLTGL 404 d1tx2a_ 270 ------------------------------------------------------------ 270 query 405 AEENLQSRLRGTTLMAISNQEGHIVLAPGNKSELAVGYSTLYGDSVGAYGPIKDVYKTSI 464 d1tx2a_ 270 ------------------------------------------------------------ 270 query 465 FRLAEWRNRAAAERGQTPPIPEASITKPDYPVLDAILELYVDRDTGADAIVAAGYDRELV 524 d1tx2a_ 270 ------------------------------------------------------------ 270 query 525 VKTLRMVDTAEYKRRQYPPGTKISAKGFGKDRRLPITNRWREGH 568 d1tx2a_ 270 -------------------------------------------- 270 HHsearch alignment (Probability: 0.05 E-value:0.02) query 494 YPVLDAILELYVDRDTGADAIV---AAGYDRELVVKTLRMVDTAEYKRRQYPPGTKISAK 550 :::::::::::::::::::::: ::::::::::::::::::::::::::::::::::: d1tx2a_ 156 IADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRK 215 query 551 GF 552 :: d1tx2a_ 216 SF 217
Intermediate <-- 1.155 --> HitDALI alignment (Z-score: 10.8 Raw score:1272.60) d1tx2a_ 1 kWDYDlrcgeytLNLNektLIMGILNVT----pDSFSdggsyNEVDAAVRHAKEMRDEGA 56 :::: :::: ::::::::: :::: :::::::::::::::::: d1uoka2 1 -MEKQ-------WWKE---SVVYQIYPRsfmdsNGDG----iGDLRGIISKLDYLKELGI 45 d1tx2a_ 57 HIIDIGGE-------sfaKVSVeeEIKR-----vvpmIQAVSKEVK---LPISIDT---- 97 :::::::: :::: :::: ::::::::: ::::::: d1uoka2 46 DVIWLSPVyespnddngyDISD--YCKImnefgtmedWDELLHEMHernMKLMMDLvvnh 103 d1tx2a_ 98 ------------------------------------------------------------ 98 d1uoka2 104 tsdehnwfiesrkskdnkyrdyyiwrpgkegkepnnwgaafsgsawqydemtdeyylhlf 163 d1tx2a_ 98 ----------------ykAEVAKQAIEAGAHIINDIWG---------------------- 119 :::::::::::::::::::: d1uoka2 164 skkqpdlnwdnekvrqdvYEMMKFWLEKGIDGFRMDVInfiskeeglptveteeegyvsg 223 d1tx2a_ 120 ---------aKAEP-KIAE-VAAHYDVPIILMHNRdnmnyrnlmadMIADLYDS---IKI 165 :::: :::: ::::::::::::::: :::::::: ::: d1uoka2 224 hkhfmngpniHKYLhEMNEeVLSHYDIMTVGEMPG----------vTTEEAKLYtgeERK 273 d1tx2a_ 166 AkdagvrdeNIILDPGIGFAKT-------------PEQNLEAMRNLEQLNVLGYPVLLGT 212 : ::::::::::::: ::::::::::::::::::::::::: d1uoka2 274 E--------LQMVFQFEHMDLDsgeggkwdvkpcsLLTLKENLTKWQKALEHTGWNSLYW 325 d1tx2a_ 213 S---rkSFIGHVLDL--PVEE-RLEGTGATVCLgiekgCEFVRVHD-------------- 252 : ::::::::: :::: ::::::::::: :::::::: d1uoka2 326 NnhdqpRVVSRFGNDgmYRIEsAKMLATVLHMM-----KGTPYIYQgeeigmtnvrfesi 380 d1tx2a_ 253 ------------------------------------------------------------ 253 d1uoka2 381 deyrdietlnmykekvmergediekvmqsiyikgrdnartpmqwddqnhagfttgepwit 440 d1tx2a_ 253 --------------------vKEMSRMAKMMDAMIGK-- 269 :::::::::::::::: d1uoka2 441 vnpnykeinvkqaiqnkdsifYYYKKLIELRKNNEIVvy 479 FAST alignment (Normalized score: 5.96 Raw score:2140.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEK-------TLIMGILNVTPDSFSDGGSYN-------------E 40 :::::::: : d1uoka2 1 ------------------MEKQWWKESVVYQIY-------------PRSFMDSNGDGIGD 29 d1tx2a_ 41 VDAAVRHAKEMRDEGAHIIDIGGESFAKVSVEE--------------------------E 74 ::::::::::::::::::::: : d1uoka2 30 LRGIISKLDYLKELGIDVIWL------------SPVYESPNDDNGYDISDYCKIMNEFGT 77 d1tx2a_ 75 IKRVVPMIQAVSKEVKLPISIDTY------------------------------------ 98 :::::::::::: :::::::::: d1uoka2 78 MEDWDELLHEMH-ERNMKLMMDL-VVNHTSDEHNWFIESRKSKDNKYRDYYIWRPGKEGK 135 d1tx2a_ 99 ---------------------------------------------KAEVAKQAIEAGAHI 113 ::::::::::::::: d1uoka2 136 EPNNWGAAFSGSAWQYDEMTDEYYLHLFSKKQPDLNWDNEKVRQDVYEMMKFWLEKGIDG 195 d1tx2a_ 114 INDIWGAKA-------------------------------------EPKIA-EVAAHYDV 135 :::: ::::: :::::::: d1uoka2 196 FRMD-----VINFISKEEGLPTVETEEEGYVSGHKHFMNGPNIHKYLHEMNEEVLSHYDI 250 d1tx2a_ 136 PIILMHNRDNMNYRN---LMADMIADLYDSIKIAKDAGVRDEN--------IILDPGIGF 184 :::::: :::::::: ::::: d1uoka2 251 MTVGEM---------PGVTTEEAKLY-----------------TGEERKELQMVFQ---- 280 d1tx2a_ 185 A------------------KTPEQNLEAMRN-LEQLNVL-GYPVLLGTSRK-------SF 217 :::::::::::: ::::: ::::::: :: d1uoka2 281 -FEHMDLDSGEGGKWDVKPCSLLTLKENLTKWQKALE--HTGWNSLY----WNNHDQPRV 333 d1tx2a_ 218 IGHVLDLPVE----ERLEGTGATVCLGIEKGCEFVRVH---------------------- 251 ::::: ::::::::::::::::: ::::: d1uoka2 334 VSRFG-----NDGMYRIESAKMLATVLHMMK-GTPYI-YQGEEIGMTNVRFESIDEYRDI 386 d1tx2a_ 252 ------------------------------------------------------------ 252 d1uoka2 387 ETLNMYKEKVMERGEDIEKVMQSIYIKGRDNARTPMQWDDQNHAGFTTGEPWITVNPNYK 446 d1tx2a_ 252 -------------DVKEMSRMAKMMDAMIGK------ 269 :::::::::::::: d1uoka2 447 EINVKQAIQNKDSIFYYYKKLIELRKN----NEIVVY 479 TMalign alignment (TM-score: 0.59 Raw score:158.95) d1tx2a_ 1 KWDYDLRCGEYTLNLN------------------------------E--KTLIMGI-LNV 27 :::::: :::: : ::::::: ::: d1uoka2 1 --MEKQWW----KESVVYQIYPRSFMDSNGDGIGDLRGIISKLDYLKELGIDVIWLSPVY 54 d1tx2a_ 28 TPDS------FSDGGSYNEVDAA----VR-HAKEMRDEG----AHIIDIGG-ES-F---- 66 :::: :: :::::: :: ::::::::: :::::::: :: : d1uoka2 55 ESPNDDNGYD----IS-DYCKIMNEFGTMEDWDELLHEMHERNMKLMMDLVVNHTSDEHN 109 d1tx2a_ 67 --------------------------------------------------------AKVS 70 :::: d1uoka2 110 WFIESRKSKDNKYRDYYIWRPGKEGKEPNNWGAAFSGSAWQYDEMTDEYYLHLFSKKQPD 169 d1tx2a_ 71 VEEE---IK-RVVPMIQAVSKEVKLPISIDTYK--------------------------A 100 :::: :: ::::::::::::::::::::::: : d1uoka2 170 LNWDNEKVRQDVYEMMKFWLEKGIDGFRMDVINFISKEEGLPTVETEEEGYVSGHKHFMN 229 d1tx2a_ 101 ---E--VAKQAI-EAG----AHIINDIWGAKAEPKIAEVAA--HYDVPIILM--HNRD-N 145 : :::::: ::: ::::::::::: ::::::::: ::::::::: :::: : d1uoka2 230 GPNIHKYLHEMNEEVLSHYDIMTVGEMPGVT-TEEAKLYTGEERKELQMVFQFEHMDLDS 288 d1tx2a_ 146 -------MNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGI-GFAKTPEQNLE---- 193 :::::: :::::::::::::::: :: :::::::: ::::::::::: d1uoka2 289 GEGGKWDVKPCSL-LTLKENLTKWQKALEH-TG---WNSLYWNNHDQPRVVSRFGNDGMY 343 d1tx2a_ 194 ---AMR-NLEQLNVLGYPVLLGTSR---KSFIGHVLD---L------------------- 224 ::: :::::::::::::::::: ::::::: : d1uoka2 344 RIESAKMLATVLHMMKGTPYIYQGEEIG--MTNVRFESIDEYRDIETLNMYKEKVMERGE 401 d1tx2a_ 225 --------------P--VEERLE-----------------------GTG--A-----TVC 238 : :::::: ::: : ::: d1uoka2 402 DIEKVMQSIYIKGRDNARTPMQWDDQNHAGFTTGEPWITVNPNYKEINVKQAIQNKDSIF 461 d1tx2a_ 239 LGIEKGCE---FVRVHDVKEMSRMAKMMD------AMIGK 269 :::::::: : d1uoka2 462 YYYKKLIELRK-----------------NNEIVVY----- 479 HHsearch alignment (Probability: 0.32 E-value:0.02) d1tx2a_ 24 ILNVTPDSFSDGG--SYNEVDAAVRHAKEMRDEGAHIIDIGG 63 ::::::::::::: ::::::::::::::::::::::::::: d1uoka2 11 VYQIYPRSFMDSNGDGIGDLRGIISKLDYLKELGIDVIWLSP 52